Quadrula
方壳虫属
🗣️ 情景例句
Absolutely!
那当然！
No,I don't .
不，我没有。
Can't we visit the High Dam? I've read a lot about it; it's the biggest in the world.
我们不能去参观高坝吗？我已读了很多关于高坝的情况；它是世界上最大的。